18.1.6.8 Issues Exclusive to NDB Cluster

Machine architecture.
All machines used in the cluster must have the same
architecture. That is, all machines hosting nodes must be
either big-endian or little-endian, and you cannot use a
mixture of both. For example, you cannot have a management
node running on a PowerPC which directs a data node that
is running on an x86 machine. This restriction does not
apply to machines simply running mysql
or other clients that may be accessing the cluster's SQL
nodes.

Binary logging.
NDB Cluster has the following limitations or restrictions
with regard to binary logging:

sql_log_bin has no
effect on data operations; however, it is supported for
schema operations.

NDB Cluster cannot produce a binary log for tables
having BLOB columns but
no primary key.

Only the following schema operations are logged in a
cluster binary log which is not on
the mysqld executing the statement: